System and method for the preparation of cooled edible products

ABSTRACT

A novel system, machines and consumables, and method for preparation of cooled edible products from their ingredients, e.g. in a portioned amount constituting a defined number of servings which may be 1, 2, 3, etc. are provided. One example of such an edible product is ice cream.

FIELD

This invention relates to systems for the domestic and/or non-industrialpreparation of cooled edible products, in particular, ice creams, frozenyogurts, sorbets, milkshakes, smoothies etc.

BACKGROUND

In general, preparation of ice cream involves mixing of desired edibleingredients for forming a mixture, adding gas/air into the mixture(sometimes a by-product of the mixing itself) in order to soften thetexture of the mixture and cooling of the mixture.

At present, the majority of ice creams are produced in an industrialprocess. In this process, ice cream is produced in large volumes andthen separated into packages of various sizes and shipped and sold assuch to the end users.

There are also known machines for domestic preparation of ice cream,allowing the user to prepare ice cream from a mixture of edibleingredients of his liking.

In principle, in such domestic ice cream machines, the user prepares amix made of ingredients selected by him and introduces the mix into themachine which then cools the mix while mixing. Some machines have abuilt-in cooling arrangement while others only perform mixing, whereinthe user is required to transfer the mix, or the machine itself, intothe freezer (or any other cooling chamber).

GENERAL DESCRIPTION

The subject matter of the present application provides a novel system,machines and consumables, for preparation of cooled edible products fromtheir ingredients, e.g. in a portioned amount constituting a definednumber of servings which may be 1, 2, 3, etc. One example of such anedible product is ice cream.

Under the subject matter of the present application, ingredients forproduction of the cooled edible product are contained in a receptacle(for example in the form of a Pod) which is brought into associationwith a machine in a manner permitting content of the receptacle (whichmay be most, or at times the entire content of the receptacle) to beextracted by the machine. The machine is then operated to produce theedible product.

The receptacle carries data that is indicative of process parameters tobe applied by the machine to prepare said product. The data is formattedso as to permit reading by a data reader in the machine. The data may beembedded in an optically-readable data label, e.g. a barcode, or may beembedded in an electromagnetic element such as an RFID element. Once thereceptacle is brought into association with the machine, content thereofis extracted and the data is read by the data reader. Such data, onceread, is fed into a controller of the machine that induces the machineto operate in a manner applying said process parameters to theprocessing of the edible ingredients to thereby obtain the cooled edibleproduct.

The cooled edible product is a product that when consumed has a solid orsemi-solid consistency, such as ice creams, frozen yogurts, sorbets,milkshakes, smoothies etc.

According to one aspect of the subject matter of the presentapplication, there is provided a system for the preparation of a coolededible product from ingredients, said system comprising:

-   -   a receptacle holding at least some of the ingredients, and a        processor for processing the ingredients and producing the        cooled edible product therefrom, the processor comprising or        being associated with a data reader;    -   the receptacle being configured for association with the        processor in a manner permitting the majority of the content of        the receptacle to be extracted by the processor;    -   the receptacle carrying data indicative of process parameters        specific for said processing, the data being formatted in a        manner permitting its identification by the data reader to        thereby induce the processor to apply said process parameters to        said processing.

The processing arrangement of said machine can comprise a mixing chamberconfigured for mixing the edible ingredients contained within thereceptacle to form a pre-cooled mixture. In particular, the mixingchamber can be configured for receiving therein at least one additionalingredient from a source other than the receptacle.

The processing arrangement can also comprise an aeration arrangementconfigured for introducing gas into a given mixture to form an aeratedmixture, and a cooling arrangement configured for reducing thetemperature of a mixture contained therein to provide a cooled mixture.However, it is appreciated that the aeration of the mixture can also beperformed as part of the mixing process in the mixing chamber, i.e. bymixing the ingredients, the mix is naturally aerated.

The cooling arrangement may comprise a cooling chamber adapted forreceiving the mixed ingredients and holding them for a time sufficientfor them to cool. The cooling chamber may also, by one embodiment, serveas a mixing chamber and be provided with at least one rotating elementconfigured for agitating, shearing and/or mixing the ingredients duringcooling, as well as scraping off material from the inner walls of thiscombined cooling and mixing chamber.

The rotating element can be constituted by, for example, a dasher, anauger and/or a combination thereof. Respectively, the ingress and egressdirections of material into and out of the cooling chamber can vary. Forexample, in case of an auger, the ingredients ingress into the coolingchamber at one end of a longitudinal axis of the auger, be progressedtherealong and discharged at the other end. By another embodiment, thecooling chamber or a combined cooling and mixing chamber, has a singleopening serving for both ingress of the ingredients and egress of thecooled edible product.

The machine can also be provided with a defrosting arrangement disposedbetween the mixing chamber and the cooling chamber, and configured forpreventing the passageway between the chambers from being clogged due tofreezing (as one side of the passageway is opened to the coolingchamber).

In accordance with a particular example, the defrosting arrangement cancomprise a heat source associated with the passageway and configured forheating thereof.

In addition, the machine can also comprise a discharge arrangementconfigured for evacuating any residual material contained in thepassageway between the mixing chamber and the cooling chamber, during orfollowing the production of the cooled edible product. This can allowthe machine to operate continuously without requiring any disassemblingthereof between production sequences.

In addition, the machine can be configured so as not to begin a newproduction sequence before the passageway between the mixing chamber andthe cooling chamber is properly cleared of the cooled edible productprepared during a previous sequence.

The machine may be formed with an outlet configured for dispensing thecooled edible product. The outlet may be adapted to receive and hold apatterning element, configured for providing the edible productdischarged through the outlet opening with a particular shape and/orpattern.

In particular, a patterning element can be in the form of a perforateddisc, so that when the edible product is pressed through theperforation(s) it assumes a cross-sectional shape which is that of theperforation(s).

The process parameters can be any parameter of an operation constitutingpart of the preparation of the cooled edible product and affecting itsfinal characteristics. For example, the process parameters can be atleast one of the following:

-   -   mixing time of the at least one ingredient;    -   quantity of an additional ingredient;    -   introduction time of an additional ingredient;    -   aeration time of a mixture of the at least one ingredient;    -   amount of gas introduced into a mixture of the at least one        ingredient during its aeration time;    -   cooling time of an aerated mixture of the at least one        ingredient;    -   revolution velocity of the dasher of the cooling chamber;    -   temperature reduction of an aerated mixture of the at least one        ingredient;    -   pressure within the mixing and cooling chambers;    -   diameter of an outlet through which said edible product is        provided;    -   provision rate of said edible product through an outlet;    -   size of the valve opening between the mixing chamber and the        cooling chamber;    -   opening frequency/time of the valve opening between the mixing        chamber and the cooling chamber.

The arrangement can be such that said process parameters are configuredfor determining processing of the at least one edible ingredients afterits extraction from said receptacle. In other words, the processparameters relate to all steps of preparation of the cooled edibleproducts, not only operations taking place within the receptacle.

The controller can also be configured for controlling the valve openingbetween the mixing chamber and the cooling chamber, for example, forproviding a gradually increasing/decreasing opening diameter thereof.Such control may allow optimizing the preparation process of the coolededible product.

In addition, the controller can be configured for regulating operationof the dasher of the mixing chamber, e.g. by providing a variablerevolution speed during the preparation process depending on variousstages.

The controller can also be programmed to alert the user regardingrequired cleaning of the machine and to prevent use of the machine ifsuch cleaning is not performed. This can happen under variouscircumstances, non-limiting examples of which are:

-   -   a predetermined amount of time has passed without proper        cleaning of the machine;    -   residual ingredients are left within the machine, in particular        within the passageway leading from the mixing chamber to the        cooling chamber;    -   the controller does not receive an indication regarding        parameters pointing to a successful emptying of the cooled        edible product from the machine at the end of a previous        manufacturing sequence;    -   different types of cooled edible products are attempted to be        prepared successively, e.g. sorbet following yogurt.

In all of the above cases, the controller can prevent the machine frompreparing the cooled edible product and alert the user that a cleaningprocess should be performed before performing another preparationsequence.

Per the above, the controller can be programmed to monitor differentparameters of operation of the machine, for example, the last time ofuse, type of edible products prepared etc. The controller can also befitted with a memory unit for storing the required data and providingstatistics based thereon.

In addition, the controller can be provided with the ability to downloaddata for maintenance purposes, for example, firmware updates from themanufacturer website.

The process parameters may also include other elements such as, forexample, configuring the machine so that unless mixing was properlyperformed and accomplished and/or unless the outlet opening was properlyopened for a predetermined amount of time, the machine will not allowuse of another receptacle. Another example is a control of therevolution speed of the mixing element upon discharge of the edibleproduct from the machine, as well as the amount of time in which theoutlet is opened for such discharge.

Typically, the operation of the machine is so that one or both of thefollowing is prevented:

-   -   mixing of ingredients from different receptacles; and    -   ingredients from previous run of the machine remaining within        the cooling and/or mixing chamber before a new run of the        machine.

The receptacle can be in the form of a pod, and can be configured forforming, once received in the machine, a functional component inaddition to being the carrier and source of said ingredients. Forexample, once in situ in the machine the pod may define at least part ofthe mixing chamber. In this case, mixing of the edible ingredients maytake place, at least partially, within the pod itself.

Alternatively, according to another example, said receptacle can beconfigured for being externally associated with said machine, i.e. withthe majority of the receptacle protruding from the machine.

Nonetheless, in both of the above examples, said receptacle can beconfigured for mixing therein of the at least one edible ingredients.

According to a specific design, the pod can be constituted by a podassembly and comprise at least a first receptacle and at least a secondreceptacle, each containing a different ingredient for producing thecooled edible product.

The arrangement can be such that each pod assembly is part of a type ofdesired cooled edible product, for example, pod assemblies configuredfor producing sorbets, pod assemblies configured for producing frozenyogurts etc.

Per the above, it could be possible, for example, for an individual toobtain a first type receptacle, and attach thereto a variety of secondreceptacles of the same type and vise versa. In particular, anindividual can equip a first, sorbet type receptacle containing thesolid ingredients for producing the sorbet (for example) with aplurality of second, sorbet type receptacles containing a variety offluid ingredients, e.g. juices of different flavors, and so produce avariety of sorbets.

However, it is appreciated that the first receptacle and the secondreceptacle can be sold/provided independently. It is noted that althoughthe receptacles can be mixed and matched, assembling the right types offirst and second receptacles can be required in order to obtain anoptimal quality of the cooled edible product.

In order to prevent mismatch between different types of pod assemblies,a first receptacle of one type can only be assembled/attached to asecond receptacle of the same type (e.g. a first, sorbet receptacle canonly be attached to a second, sorbet receptacle but not to a second,frozen yogurt receptacle).

By an embodiment of the current disclosure, the receptacle can beprovided as part of an assembly that includes also an element configuredfor receiving the edible product produced by the machine, whereupon theedible product may be consumed directly therefrom. Thus, the assemblyconstitutes a complete set, comprising a receptacle providing theingredient and an element for receiving and for eating the edibleproduct out of.

In accordance with another embodiment, the receptacle itself has a dualfunction: as a carrier of the ingredients and subsequently as areceptacle for finished edible product. Thus, the receptacle may thus beextracted from the machine and thereafter be used as a receptacle forthe edible product.

By one embodiment the machine is configured for revolving saidreceptacle, thereby allowing mixing of the material contained therein.According to another embodiment, the machine comprises a mixing memberconfigured for mixing said at least one edible ingredient within thereceptacle.

The machine can further comprise an arrangement configured for theprovision of at least one additional edible ingredients into said mixingchamber to be mixed with the at least one ingredient contained withinsaid receptacle.

By an embodiment of the current disclosure, the machine can beconfigured for simultaneously receiving therein more than onereceptacle, for producing cooled edible products from a mixture ofingredients provided by the more than one receptacle. Furthermore, thearrangement can be such that the ingredients of some pods are providedto the mixing chamber while ingredients of the remaining pods areprovided directly to the cooling chamber or directly to the outlet port.

It is appreciated that under the above example, the machine can comprisea plurality of readers, each being configured for obtaining the dataprovided by its respective pod. The controller can be configured forintegrating the data received from various pods in order to determinethe process parameters for preparation of the edible product from thedifferent pods.

Furthermore, according to a particular example, the machine can beformed with different ports, each being configured for receiving thereinpods of different designs, each pod carrying a different set ofingredients and configured for contributing to the production of thecooled edible product.

In particular, by the embodiment of the previous paragraphs, at leastthe following combinations are made possible:

-   -   a first pod containing edible ingredients and a second pod        containing fluids. For example, the first pod can contain the        ingredients for producing chocolate ice cream (e.g. sugar, cocoa        and functional ingredients) while the second pod can contain a        flavored fluid (e.g. orange juice), thereby producing orange        flavored chocolate ice cream;    -   a first pod containing edible ingredients and a second pod        containing a topping of some sort, e.g. sprinkles, chocolate        chips etc.;    -   several pods containing different ingredients for producing an        enlarged dose of ice cream having a mixed flavor; and    -   a plurality of pods, each containing ingredients for the        production of the edible product, allowing successively        producing of consecutive portions of the edible product without        re-charging the machine with a pod after every batch.

In general, the machine can be provided with a data reader, a controllerand a drive motor, such that the data reader is configured for obtainingthe data provided on the receptacle and transfer it to the controller,and the controller is configured for using this data for controlling theoperation of the drive motor operating the various arrangements of themachine.

It is also appreciated that the controller can be configured forcontrolling any other of the machine's components and functions, e.g.the cooling chamber, provision of fluids, operation of the valve/s etc.

The data reader of said machine and the data provided on said receptaclecan be, for example, at least one of the following:

-   -   a barcode scanner and a barcode;    -   an RFID reader and an RFID tag;    -   an optical scanner and a graphic pattern;    -   a magnetic strip and a magnetic reader;    -   depressible elements and a pattern of bulges for depressing said        depressible elements.

The controller can also be responsible for handling malfunctions andtech-support of the machine. In particular, in the event of amalfunction, the controller can be configured to output a malfunctioncode which can be provided to a service company. The malfunction codecan either be provided to the company by the user or automatically bythe machine, allowing the service company to form a record regardingrepeating malfunctions etc.

Furthermore, the data transferred between the pod and the controller canalso comprise authentication information regarding the pod (e.g.indication of a genuine pod or a ‘third party’ pod). Authentication canbe performed, for example, by a serial number associated with the pod,optionally including some mathematical algorithm applied to the serialnumber. This also facilitates preventing re-use of the same pod and/orserial number/code twice within the same machine.

In addition, the data can also include information regarding theexpiration date of the ingredients within the pod, preventing the use ofpods, the date of ingredients of which has already expired. This featurecan also be particularly useful for facilitating constant replacement ofseries of receptacles and complementary authentication codes, therebypreventing a third party from using the authentication codes of oldreceptacle series (not sold anymore on the market).

In addition, the machine can also comprise a mechanism configured fordeforming the used receptacle/pod/capsule after use thereof, e.g.crushing or compressing it. Such a mechanism may allow for a morecompact waste volume of the used capsules as well as for preventingre-use of the pod itself.

In accordance with a particular design of the above described system, itcan furthermore comprise a complementary cooling arrangement configuredfor accelerating the cooling process taking place in the coolingchamber.

In particular, the complementary cooling arrangement can be providedwith a cooling fluid at below-zero temperature configured for eithermixing with the ingredients of the receptacle within the mixing chamberand/or cooling chamber or coming into contact with an external surfaceof the mixing chamber and/or cooling chamber in order to facilitatecooling.

The cooling fluid can be a solid (e.g. CO₂ in solid form at about 80° C.below zero), a fluid (e.g. liquid Nitrogen at 180° C. below zero, liquidOxygen at 220° C. below zero) or even a gas.

According to one example, the cooling arrangement can comprise a coolingport configured for receiving therein a pod containing a pre-determinedamount of cooling fluid, commensurate to the portioned amount of coolededible product to be prepared using the machine. However, it isappreciated that the cooling arrangement can alternatively comprise areceptacle configured for containing the cooling fluid and distributinga required amount of cooling fluid during the manufacturing process ofthe cooled edible product.

Per the above, the complementary cooling arrangement can provide theoption for expedited preparation (also referred herein a ‘turbo mode’)of the cooled edible product, requiring considerably less time than whenusing the cooling chamber in its own.

According to another aspect of this disclosure there is provided anappliance for the preparation of a cooled edible product, said appliancecomprising a processor for processing the ingredients and producing thecooled edible product therefrom; the processor comprising or beingassociated with a data reader; said machine being further configured forassociation with a receptacle containing one or more of the edibleingredients to be processed and carrying data indicative of processparameters specific for said processing, the data being formatted in amanner permitting its identification by the data reader to therebyinduce the processor to apply said process parameters to saidprocessing.

The appliance can further be configured for receiving a cleaningreceptacle containing at least one cleaning agent and for the initiationof a cleaning sequence for cleaning the appliance. The cleaningreceptacle contains cleaning agents and typically carries a data unitindicative of process parameters to be applied by the appliance forcleaning.

In particular, the cleaning receptacle can comprise a data unitcontaining data associated with predetermined process parameters for thecleaning of the appliance. However, it should also be appreciated that acleaning pod can be provided with data indicative of process parameterswhich are unique for a cleaning process and differ from the processparameters required for the preparation of cooled edible products.

The appliance can be configured to use the cleaning receptacle in orderto rinse elements of the appliance, e.g. mixing chamber, cooling chamberetc. The fluid used for rinsing the components can be discharged fromthe appliance to the outside environment (for example into an externalreceptacle). Alternatively, the appliance can be configured with properconduits allowing the discharge of rinsing fluids directly into adrainage system (for example to a drain pipe of a sink).

In addition, the appliance can comprise a rinsing arrangement configuredfor providing the appliance with heated rinsing fluid during a cleaningprocess using the cleaning receptacle. According to one example, therinsing arrangement can be configured for connection to a water supplynetwork external to the appliance. Alternatively, according to anotherexample, the rinsing arrangement can comprise as a rinsing chambercontaining therein rinsing fluid and means for heating thereof prior toits provision to the appliance.

It is noted that the rinsing fluid does not have to include anydetergents or cleaning agents and can simply be constituted by water. Aspreviously described, the appliance can be configured for receivingtherein a cleaning receptacle containing the required detergents andconfigured for operating in conjunction with the rinsing fluid.

The rinsing arrangement can also comprise at least one cleaning nozzleconfigured for providing a directional jet of rinsing fluid to variouscomponents of the appliance, for example, the valve between the mixingchamber and the cooling chamber, and the outlet opening in order torinse therefrom any residual ingredients or leftovers of the coolededible product.

According to another aspect of the subject matter of the presentapplication there is provided a receptacle containing at least oneedible ingredient for the preparation of a cooled edible product byapplying process parameters, and carrying data indicative of the processparameters, said data being readable by a data reader of a processorthat can be configured for applying said process parameters to saidingredients.

According to a further aspect of the subject matter of the presentapplication there is provided a system for the preparation of a coolededible product from ingredients, said system comprising a receptacleholding at least some of the ingredients, and a processor for processingthe ingredients and producing the cooled edible product therefrom, theprocessor comprising or being associated with a data reader; thereceptacle being configured for association with the processor in amanner permitting at least some of the content of the receptacle to beextracted by the processor; the receptacle carrying data indicative ofprocess parameters specific for said processing, the data beingformatted in a manner permitting its identification by the data readerto thereby induce the processor to apply said process parameters to saidingredients during processing also after being extracted from thereceptacle.

According to still another aspect of the subject matter of the presentapplication there is provided a system for the preparation of a coolededible product from ingredients, said system comprising a receptacleholding at least some of the ingredients, and a machine for processingthe ingredients and producing the cooled edible product therefrom, thereceptacle being configured for association with the machine in a mannerpermitting at least some of the content of the receptacle to beextracted by the machine; wherein the receptacle carries data indicativeof process parameters specific for said processing, the data beingformatted in a manner permitting its identification by a designated datareader of the machine to thereby induce the machine to apply saidprocess parameters to said processing; and wherein said processingincludes processing the edible ingredients after their extraction fromsaid receptacle.

A further aspect of the subject matter of the present application isdirected to a system for the preparation of a cooled edible product fromingredients, said system comprising a receptacle holding at least someof the ingredients, and a processor for processing the ingredients andproducing the cooled edible product therefrom; the processor comprises areceptacle port for matchingly receiving therein the receptacle in amanner permitting at least some of the content of the receptacle to beextracted by the processor; the processor being configured forprocessing the edible ingredients after their extraction from saidreceptacle

In accordance with a further aspect of the disclosed subject matter,there is provided a temperature regulation module configured for beinginterposed between a liquid source and a home appliance making use ofsaid fluid, said temperature regulation module being configured forreceiving liquid from the liquid source, regulating its temperature andtransferring into the appliance, said module comprises a controller incommunication with a controller of the appliance, so that control of thetemperature is performed in accordance with data provided by thecontroller of the machine.

The above temperature regulation module can also be used in conjunctionwith additional devices requiring provision thereto of a fluid at acertain temperature, e.g. espresso machines, coffee machines,percolators, water bars), wherein it is configured for communicatingwith the controller of such devices in order to determine thetemperature of the fluid based on data therefrom.

In addition, the temperature regulation module can also be configuredfor providing the heated/cooled fluid directly to the user for suchpurposes as preparing hot beverages, baby bottles etc.

It should be appreciated that modern kitchens are equipped with aplurality of devices, each being provided with its own heating/coolingmodule and a corresponding controller. In accordance with the aboveaspect, the temperature regulating module can be configured forservicing any such device, thereby eliminating the need for anindividual heating/cooling module in each of the devices.

The temperature regulating module can be provided with a fluid inletport and at least one fluid outlet port which can be selectively coupledto a device of the user's choosing. The module can further comprise avalve configured for directing the fluid into a specific outlet port inaccordance with the controller.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to understand the invention and to see how it may be carriedout in practice, embodiments will now be described, by way ofnon-limiting example only, with reference to the accompanying drawings,in which:

FIG. 1 is a schematic cross-sectional view of a machine according to thesubject matter of the present application;

FIG. 2 is a schematic enlarged view of detail A shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of a pod used in the machineshown in FIGS. 1 and 2;

FIGS. 4 and 5 are schematic cross-sectional views of two variations ofthe pod shown in FIG. 3;

FIG. 6 is a schematic cross-sectional view of a variation of the machineshown in FIG. 1, demonstrating insertion of a pod therein;

FIG. 7 is a schematic cross-sectional view of another modification ofthe machine shown in FIG. 1;

FIGS. 8 and 9 are schematic cross-sectional views showing a possibleopening configuration of an outlet port of the machine shown in FIG. 1;

FIGS. 10 and 11 are schematic cross-sectional views showing anotherexample of a possible opening configuration of an outlet port of themachine shown in FIG. 1;

FIGS. 12 and 13 are schematic cross-sectional illustrations of examplesof orientation of a cooling chamber of the machine shown in FIG. 1;

FIG. 14A is a schematic side view of a machine according to anotherexample of the disclosed subject matter;

FIG. 14B is a schematic isometric view of the machine shown in FIG. 14A;

FIG. 15A is a schematic front view of a wet pod according to anotherexample of the disclosed subject matter;

FIG. 15B is a schematic front view of the wet pod shown in FIG. 15A,including hidden lines; and

FIG. 16 is a schematic front view of a dry pod according to anotherexample of the disclosed subject matter;

FIG. 17 is a schematic diagram of a temperature regulating moduleaccording to the disclosed subject matter of the present application;

FIG. 18A is a schematic isometric view of one example of the machineaccording to the subject matter of the present application;

FIG. 18B is a schematic rear isometric view of the machine shown in FIG.18A;

FIG. 18C is a longitudinal schematic cross-sectional view of the machineshown in FIG. 18A;

FIG. 18D is a schematic enlarged view of a portion of the cross-sectionshown in FIG. 18C;

FIGS. 19A and 19B are schematic bottom isometric and cross-sectionalviews of a first example of a pod used in the machine shown in FIGS. 18Ato 18D;

FIGS. 20A and 20B are schematic bottom isometric and cross-sectionalviews of a second example of a pod used in the machine shown in FIGS.18A to 18D;

FIG. 21A is a schematic isometric view of another example of the machineaccording to the subject matter of the present application during afirst position thereof, with a housing thereof being partially removedfor illustration purposes;

FIG. 21B is a longitudinal schematic cross-sectional view of the machineshown in FIG. 21A;

FIG. 21C is a schematic isometric view of the machine shown in FIG. 21Aduring a second position thereof, with a housing thereof being partiallyremoved for illustration purposes;

FIG. 21D is a schematic enlarged view of a portion of the machine shownin FIG. 21C;

FIG. 21E is a schematic isometric cross-sectional view of the machineshown in FIG. 21D; and

FIG. 22 is a schematic isometric view of a pod used in the machine shownin FIGS. 21A to 21E.

DETAILED DESCRIPTION OF EMBODIMENTS

Attention is first drawn to FIG. 1, in which a system for the domesticpreparation of a cooled edible product (e.g. ice cream) is shown,generally designated as 1. The system 1 comprises a housing 10, a mixingmodule 20, and cooling module 30, both modules 20, 30 being containedwithin the housing 10. The system 1 further comprises a pod 40 (shown inFIG. 3) containing at least one ingredient of the cooled edible product,the pod 40 configured for being received within the housing 10.

The housing 10 also comprises a cooling arrangement 12 configured forremoving heat from the cooling module 30, and a drive motor 14configured for driving ingredients of both the mixing module 20 and thecooling module 30. It is appreciated that individual motors can beprovided for each of the mixing module, cooling module etc.

The housing 10 further comprises a cover 17 located over an inlet 21 ofthe mixing module, a user fluid inlet 15 and a built-in fluid inlet 16,both inlets 15, 16 leading to the mixing module 20.

With additional reference being made to FIG. 2, the mixing module 20 isformed with a cavity 22 configured for receiving therein a pod 40 (shownin FIG. 3) via the inlet 21. The mixing module 20 further comprises avalve 24 configured for selectively allowing/preventing fluidcommunication between the mixing module 20 and the cooling module 30.

It is appreciated that the arrangement can be such that the pod 40comprises the valve itself while the machine is formed with acorresponding engagement port configured for operating the valve.

The mixing module 20 also comprises a mixing arrangement (not shown)powered by the drive unit 14 and configured for revolving the pod 40about a central axis X₁ thereof in order to allow mixing of thesubstance contained therein.

The cooling module comprises a chamber 31 having a main cavity fittedwith a dasher having a central shaft 32 and mixing elements 34. Theshaft 32 and mixing elements 34 are configured for revolving about theaxis X₂ of the shaft in order to provide further mixing of the substancecontained therein.

The chamber 31 is cooled by the cooling arrangement 12 so that thesubstance contained within the cooling module 30 and coming in contactwith the wall of the chamber 31 is reduced in temperature. In thisconnection, it is important to note that the mixing element 34 are alsoconfigured for scraping off portions of the mixture which stick to theinner wall of the chamber 31, as they freeze.

The cooling module 30 also comprises an outlet port 36 configured forproviding the cooled edible product to the user of the system 1.

The operation of the cooling arrangement 12 and the drive motor 14 isconfigured for being controlled by a controller 18. The controller canbe further configured for receiving data signals from a transmit-unit 19associated with the mixing module 20, and issuing corresponding commandsto the cooling arrangement 12 and the drive motor 14.

Turning now to FIG. 3, a basic design of a pod 40 is shown, comprising abody 42 with a central cavity 41, an outlet port 44 and inner sidewinglets 46 and top winglet 48, configured for mixing the ingredientscontained within the pod 40.

In addition, the pod 40 comprises a data unit 49 which is configured forproviding the system 1 with data regarding preparation parameters of thecooled edible product. The parameters in the data unit 49 are specificfor the edible substance contained within the pod 40 and its state(solid, slurry, fluid etc.).

The data unit 49 is configured for communication with the transmit-unit19 of the housing 10 in order to provide it with the necessaryparameters which can then be transmitted to the controller 18.

Reference is now made to FIG. 5, in which the outlet port 44 can beformed with a thread 45 configured for secure attachment of the pod 40to the mixing chamber 20, which is, in turn, formed with a correspondingthreaded portion.

With particular reference to FIG. 5, the pod 40 illustrates a “wet-pod”,i.e. a pod comprising an edible substance which is mixed with fluid, sothat at least the majority (if not all) of the ingredients required forthe preparation of the edible product are already contained within thepod 40. In this case, the pod can be inserted into the mixing module 20and no additional fluid may be required for producing the cooled edibleproduct.

Alternatively, with reference to FIG. 4, the pod 40′ can be a “dry-pod”,only containing some of the edible ingredients for the preparation ofthe edible product. In this case, the user can be provided with anadditional member 50, configured for providing the “dry-pod” 40′ withthe required fluids for the preparation of the edible product. Inparticular, the user can fill the additional member 50 with a desiredfluid of his/her choice and then attach the additional member 50 to thedry-pod 40′, thereby forming a pod assembly similar to that of the pod40.

The dry-pod 40′ and the portion 50 can be configured for engagement withone another via a thread 47′, 55, but it is appreciated that variousmeans of connection therebetween can be provided, not limited tothreading. In case of the dry-pod 40′, the pod 40′ resembles a capsule(similar to that which can be found in coffee machines).

With reference to FIGS. 6 and 7, another embodiment of the machine isshown in which the dry-pod 40′ is configured for insertion into themachine (without an additional member 50), similar to a pod for a coffeemachine. In this case, the required fluids are provided directly intothe mixing chamber 20 of the machine to be mixed with the substance ofthe dry-pod 40′.

In particular, FIGS. 6 and 7 demonstrate two configurations of insertionof the pod 40′ into the machine, one from the side (FIG. 6) and one fromthe top (FIG. 7).

In both the wet-pod 40 and the dry-pod 40′, the arrangement is such thatthe pod 40, 40′ is configured for constituting a part of the mixingcavity 22.

In addition, regardless of which pod is used, fluid can be provided tothe mixing cavity 22 either manually by the user via opening 15 or via abuilt-in inlet 16 which can be connected to the domestic water supply,bottle-port, etc.

In operation, the pod 40, 40′ is first inserted into the mixing chamber20. Once inserted, the data unit 49 provides the transmit unit 19 withthe necessary preparation parameters which are then transmitted to thecontroller 18.

The processing parameters can be either one of a variety of parameters,for example:

-   -   mixing time of the at least one ingredient;    -   quantity of an additional ingredient;    -   introduction time of an additional ingredient;    -   aeration time of a mixture of the at least one ingredient;    -   amount of gas introduced into a mixture of the at least one        ingredient during its aeration time;    -   cooling time of an aerated mixture of the at least one        ingredient;    -   temperature reduction of an aerated mixture of the at least one        ingredient;    -   diameter of an outlet through which said edible product is        provided; and    -   provision rate of said edible product through an outlet.

Once the process parameters are acquired by the controller 18,preparation of the cooled edible product can commence.

The controller 18 first determines whether or not an additional fluid isrequired, and in the positive, either alerts the operator of the machineto add the fluid via the inlet 15 or automatically provides it via theinlet 16.

Once all the ingredients are contained within the mixing chamber 20, thedrive unit 14, controlled by the controller 18, begins its operation andthe edible ingredients are mixed together to form a mix. The mixingtime, mixing rate etc. are all determined by the process parameterspreviously provided to the controller 18.

Once the ingredients are properly mixed within the mixing module 20, thecontroller 18 operates the valve 24 in order to allow the mix to flowinto the mixing chamber 31 of the cooling arrangement 30.

The mix is then aerated and cooled to the necessary temperature (alsodetermined based on the process parameters) and once it reaches adesired temperature/pressure/texture etc., the cooled edible product canbe delivered to the user via the opening 36.

It is appreciated that for different types of ice cream, differentprocess parameters are required in order to properly accentuate theflavors of that particular ice cream type, including texture,temperature sensation on the tongue and palate, stability of the icecream before melting etc.

Several examples are provided below:

-   -   when making chocolate ice cream having a high sugar/dextrose        level, it may be desired that the ingredients are cooled for a        longer duration of time; The same may hold true for the        preparation of a sorbet with an alcoholic substance; and    -   when making a nut ice cream with a high fat percent, it may be        desired to reduce the revolution speed of the dasher.

In addition:

-   -   A “wet-pod” will normally require a shorter/slower mixing        process, then a “dry-pod” which content is mixed with additional        materials.    -   A product based on a mix calculated for a low freezing point,        may require a longer cooling process and or a higher level of        temperature reduction.    -   A product based on a high level of solids, and planned for a low        level of over-run, may require slower turning of the dasher and        or a longer process.

With reference being made to FIGS. 8 to 11, the opening 36 can be ofvarious configurations, for example, in the case of FIGS. 8 and 9 totilt about a pivot point and in case of FIGS. 10 and 11, to slide up anddown.

It is noted that the cooling module 30 comprises a mixing arrangement(shaft 32 and elements 34) which is configured so as to propel theproduct towards the opening 36. So long as the opening is closed,pressure is applied to the edible product and, when a desired pressureis reached (also determined by the process parameters), the controllercan signal the outlet 36 to open.

With reference to FIGS. 12 and 13, provision of the cooled edibleproduct to the user can be made either solely by pressure applied on theproduct by the mixing shaft 32 and elements 34. In particular, the shaft32 and elements 34 can be configured for propelling the edible producttowards the opening as indicated by arrow 37. In addition, in case thechamber 31 is slightly tilted (FIG. 13) to use gravitational forces tolet the product come out.

It may be desired to clean the system 1 and/or rinse it between thepreparation of different types of cooled edible products. For thispurpose, there can be provided a cleaning pod (not shown) having a shapesimilar to that of the pod 40, 40′, and containing a cleaning agentwhich is configured to flow through the system 1 (similar to the edibleingredients and product) when the pod is connected to the machine.

Turning now to FIGS. 14A and 14B, another design of a system for thepreparation of a cooled edible product is shown, generally designated as101, and comprising, similar to the previously described system 1, amain housing 110 accommodating therein a mixing chamber 120, a coolingchamber 130, a drive motor 115, a reader 118 and a controller 116.

The housing 110 is provided with a dispenser opening 136 configured forproviding the cooled edible product (once prepared), a base 138configured for positioning thereon a receptacle for receiving thereinthe cooled edible product dispensed from the opening 136 and a handle111 for operating the system 101.

In operation, a receptacle portion 144 of a pod 140 (see FIGS. 15A, 15B)is provided through a top opening 113 of the housing into the mixingchamber 120 and positioned so as to be aligned with the position of thereader 118. The reader 118 is then configured for obtaining from the podthe required process parameters for the preparation of the cooled edibleproduct, and provide the same to the controller 116.

Once all the required information is obtained by the controller 116, thelatter can regulate operation of the mixing chamber 120, cooling chamber130 and drive motor 115 for producing the edible product.

When the edible product is ready, the operator of the machine can beprompted by the system 101 (either by a visual or auditory aid) tooperate the handle 111 of the system 101 in order to open the dispensingopening and allow the cooled edible product to be dispensed therefrominto a designated receptacle (not shown) placed on the base 138.

As appreciated from above, since the entire information regardingprocess parameters is provided by the pod itself, the entire system 101can include a single handle (and possibly an on/off button) required foroperating it, making the system 101 extremely simple and user friendly.

Turning now to FIGS. 15A and 15B, a ‘wet pod’ is shown generally beingdesignated as 140, and comprising a receptacle portion 144 and a cap142. The receptacle portion 144 is formed with a cavity 141 configuredfor containing therein ingredients for the production of the coolededible products and a mixing port 146 configured for operating inconjunction with the mixing chamber 120. The cap 142 is formed with acavity configured for accommodating, almost fully, the receptacleportion 144.

It is appreciated that the term ‘wet pod’ refers to a receptacle whichdoes not necessarily require the addition of a fluid to its containedingredients in order to produce the cooled edible product. In otherwords, the wet pod can contain therein all the required ingredients forproducing the cooled edible product, without requiring any additionalingredients.

In operation, the cap 142 of the pod can be removed before its insertioninto the housing 110, and be placed on the base 138 to be used as thereceptacle configured for receiving therein the cooled edible product.It is also appreciated that while the volume of the cap 142 is smallerthan that of the receptacle portion 144, it is still appropriately sizedfor receiving therein the cooled edible product, similar to an ice creamcup/cone which normally accommodates a greater amount of ice cream thanits volume.

With reference to FIG. 16, another design of a ‘dry pod’ is shown,generally designated as 140, which is configured, contrary to the ‘wetpod’, for containing therein only some of the ingredients for thepreparation of the cooled edible products, and required the addition ofa fluid and/or further ingredients. On the other hand, the use of a ‘drypod’ allows reducing the overall volume of the pod.

Attention is now turned to FIGS. 18A to 18D, in which another example ofthe machine is shown, generally being designated as 200. As in previousexamples, the machine 200 includes a housing 210 accommodating therein amixing chamber 220 configured for receiving therein a pod 240, 240′containing at least some ingredients for the preparation of the chillededible product, a cooling chamber 230 for cooling the edibleproduct/ingredients and a compressor 214.

The machine 200 is further provided with a dispensing opening 236configured for dispensing of the chilled edible product to a user of themachine and a receptacle tray 238 for positioning thereon a receptaclefor the chilled edible product. Control over dispensing is performedusing a utility handle 211 articulated to the dispensing opening.

With particular reference to FIG. 18C, the mixing chamber 220 has acavity 222 configured for receiving therein the pod 240 and is fittedwith data reader 219 configured for receiving data from a data source249 of the pod 240 and transmit the data to the control unit 218.

Reference is now made to FIG. 18D in which a cross-section of themachine 200 is shown. It is observed that the mixing chamber 220comprises at the bottom end thereof a piercing element 228 configuredfor puncturing a closure of the pod 240 when received within the mixingchamber 220 (see also FIGS. 19A to 20B), to allow extraction of theingredients from the pod into the cooling chamber 230 after mixing takesplace in the mixing chamber 220. For this purpose, the piercing element228 is of a tapering shape ending with a tip sharp enough to pierce theclosure.

The piercing element 228 is mounted on a rotor plate 224 configured forrevolving the pod 240 and/or mixing the ingredients therein. It is alsonoted that the piercing element 228 is designed to be wide enough toassist in the mixing of the ingredients contained within the pod 240during the mixing stage. Mixing is further facilitated by winglets 246formed within the receptacle 240.

The passageway between the mixing chamber 220 and the cooling chamber230 is provided with a valve 229 configured for regulating passage ofmixed ingredients between the chambers 220, 230. The valve 229 is alsoassociated with the controller 218 and the operation of which isregulated thereby.

As in previous examples, the cooling chamber 230 comprises a mixingmotor and a mixing element 234, and is slightly inclined towards theoutlet nozzle 236 so as to utilize gravitational forces in dispensing ofthe cooled edible product. In addition, the cooling chamber 230 isprovided with a valve 239 configured for regulating dispensing of thecooled edible product therefrom. In particular, the valve can beconfigured for preventing emission of the cooled edible product from thecooling chamber 230 before it is fully ready.

Turning now to FIGS. 19A and 19B, an integral pod 240 is shown being inthe form of a receptacle 242 defining therein a cavity for containingthe required ingredients for producing the cooled edible product.

The receptacle 242 is formed with a threaded attachment port 245 and hasan opening sealed by a foil closure 244. When the pod 240 is receivedwithin the mixing chamber 220 of the machine 200 (see FIG. 18D), thepiercing element 228 is configured for puncturing the foil, allowing theingredients to be received within the mixing chamber 220.

It is appreciated that the mixing of the ingredients within the mixingchamber 220 actually takes place within the pod 240, as the pod is sizedand shaped to be precisely received within the mixing chamber 220. It isnoted here that the mixing chamber 220 is only configured, in theexample, for operating in conjunction with a genuine pod 240 of themachine.

The pod 240 has fitted thereto and/or integrally formed therewith a datalabel 249 configured for communicating with the data reader 219 of themachine 200, for providing the controller 218 with the requiredinformation for producing the cooled edible products.

With attention being turned now to FIGS. 20A and 20B, a pod assembly240′ is shown comprising a first receptacle 242′ and a second receptacle252′, being configured for attachment to one another. The receptacle242′ is essentially similar to the receptacle 242 with the differencebeing in the size (it is smaller) and in the amount and/or type ofingredients contained therein.

However, as opposed to the previously described pod 240, the receptacle242′ has a top foil closure 248′ and an auxiliary attachment port 247′configured for attachment with a corresponding port 255 of thereceptacle 252.

The receptacle 252 is an open receptacle and is configured forcontaining therein any desired liquid medium by choice of the user,which can be mixed with the ingredients of the receptacle 242′ (e.g.juices, water etc.). The receptacle 252 is also formed with a piercingmember 259 configured for puncturing the foil closure 248′ of thereceptacle 242′ when the receptacles 242′, 252 are properly attached toone another.

In assembly, the receptacle 252 can be an open end receptacle which canbe filled with the desired liquid of choice and then the receptacle 242′can be mounted on the receptacle 252.

When attached, the receptacles 242′, 252 form together a pod assemblywhich is very similar in shape and size to the original pod 240 and maythus function in the same way within the machine 200 and the mixingchamber 220, while providing the user with a greater variety of optionsand flavors.

Attention is now drawn to FIGS. 21A to 21E in which another example ofthe machine is shown, generally being designated as 200″. As in theprevious example, the machine 200″ includes a housing 210″ accommodatingtherein a mixing chamber 220″ configured for receiving therein a capsule240″ (see FIG. 22) containing at least some ingredients for thepreparation of the chilled edible product, a cooling chamber 230″ forcooling the edible product/ingredients and a compressor 214″.

However, as opposed to the previously described example, the machine200″ is configured for receiving therein a capsule 240″ containingmostly ‘dry’ ingredients (solids, powders etc.) and the mixing chamber220″ is provided with a cover 217″ configured for sealing the chamber220″ and a fluid inlet 215″ leading thereto through the cover 217″.

With particular attention being drawn to FIG. 21B, the capsule 240″ issmaller than the mixing chamber and does not fill the entire cavitythereof (like the previously described pods 240, 240′). Instead, fluidis configured for being passed through the cover 217″ and into thecapsule, so that a mix of the external fluid and ingredients from thecapsule 240″ are provided into the mixing chamber 220″ where they arethen mixed.

In order to provide better diffusion and mixing of the external fluidwith the ingredients within the pod, the cover 217″ is provided withmultiple fluid outlets leading into the capsule 240″. The outlets arealso designed to puncture a top foil closure of the capsule 240″ onceplaced within the mixing chamber 220″ and the cover 217″ is properlyclosed.

Once the mix of external fluid and ingredients are provided into themixing chamber 220″, mixing takes place there and from then on themanufacture process is very similar to the previously described processof producing the cooled edible product. However, it is appreciated thatduring mixing, some of the ingredients may remain within the capsule andbe mixed there as well, though, not as efficiently as within the mixingchamber.

Attention is now drawn to FIG. 22, in which a capsule 240″ is showncomprising a housing 242″, a top foil closure 244″, a bottom closure243″ (seen in FIG. 21B) and a data label 249″. The capsule 240″ isconsiderably smaller than the pods 240, 240′ previously descried and issimilar, in general, to coffee capsules. The capsule 240″ is configuredfor being placed within the mixing chamber 220″ so that the bottom foilclosure 243″ thereof is punctured by the piercing element 228 while thetop foil cover thereof 244″ is configured for being punctured by theoutlets formed in the cover 217″ when it is properly closed. Turning nowto FIG. 17, a domestic water supply piping P is shown comprising afaucet F and a hot and cold regulation handles H and C respectively.According to the disclosed subject matter there is provided a watertemperature regulation module 300 being in fluid communication with thepiping P.

The module 300 comprises an inlet for receiving fluid from the mainpiping P, an heating/cooling unit (not shown) and a plurality of ports310 configured for outputting the received fluid at a desiredtemperature.

The module 300 is configured for allowing a plurality of differentkitchen appliances (e.g. coffee machine, cooler, the systems 1, 101 ofthe present application) to connect to the ports 310 and receiving fromthe module the fluid at a desired temperature.

At present, each of these kitchen appliances is provided with its ownheating/cooling module and/or heating body etc. Employing the use of thetemperature regulating module 300 allows eliminating the need for acorresponding module in each of the kitchen appliances. This may allowreducing the size and shape of each of these appliances.

The module 300 can also be provided with a controller (not shown)configured for regulating the temperature of the incoming fluid andcontrolling provision of the heated/cooled fluid to the relevant port.

It should be understood that the controller can also be configured forbeing in communication with each of the connected kitchen appliances, sothat the user is not required to operate the module 300, but rather onlythe desired appliance.

Those skilled in the art to which this invention pertains will readilyappreciate that numerous changes, variations, and modification can bemade without departing from the scope of the invention, mutatismutandis.

1. A system for the preparation of a cooled edible product fromingredients, said system comprising: a receptacle holding at least someof the ingredients, and a processor for processing the ingredients andproducing the cooled edible product therefrom, the processor comprisingor being associated with a data reader; the receptacle being configuredfor association with the processor in a manner permitting the majorityof the content of the receptacle to be extracted by the processor; thereceptacle carrying data indicative of process parameters specific forsaid processing, the data being formatted in a manner permitting itsidentification by the data reader to thereby induce the processor toapply said process parameters to said processing.
 2. A system accordingto claim 1, wherein said receptacle is in the form of a pod, the pod,once associated with the processor optionally defines a mixing chamberfor mixing the edible ingredients to form a mixture.
 3. (canceled)
 4. Asystem according to claim 1, wherein the processor (i) comprises amixing chamber configured for mixing of the edible ingredients to form amixture, and/or (ii) is configured for introducing into said mixingchamber at least one additional ingredient from a source other than thereceptacle.
 5. (canceled)
 6. A system according to claim 1, wherein saidprocessor comprises at least one of (i) an aeration arrangementconfigured for introducing gas into a mixture of the edible ingredientsto form an aerated mixture, and (ii) a cooling arrangement configuredfor cooling a mixture contained therein. 7-8. (canceled)
 9. A systemaccording to claim 1, wherein said process parameters are at least oneof the following: mixing time of the at least one ingredient; quantityof an additional ingredient; introduction time of an additionalingredient; aeration time of a mixture of the at least one ingredient;amount of gas introduced into a mixture of the at least one ingredientduring its aeration time; cooling time of an aerated mixture of the atleast one ingredient; revolution velocity of the dasher of the coolingchamber; temperature reduction of an aerated mixture of the at least oneingredient; pressure within the mixing and cooling chambers; diameter ofan outlet through which said edible product is provided; and provisionrate of said edible product through an outlet; and extent or duration ofopening of a valve dispensed between the mixing chamber and the coolingchamber.
 10. A system according to claim 1, wherein said processparameters correspond to the amount of ingredients in the receptacle.11. A system according to claim 1, wherein said data includes anauthentication code for validating performance of processing by theprocessor.
 12. (canceled)
 13. A system according to claim 1, whereinsaid process parameters comprise parameters that determine the manner ofprocessing of the edible ingredients after their extraction from saidreceptacle. 14-16. (canceled)
 16. A system according to claim 1, whereinsaid system is configured for receiving a cleaning receptacle containingat least one cleaning agent, said receptacle being configured forcleaning the system.
 18. (canceled)
 19. A system according to claim 1,wherein the process parameters determine operation of the system inorder to ensure proper emptying of the mixing chamber.
 20. (canceled)21. A system according to claim 1, configured for simultaneouslyreceiving therein more than one receptacle. 22-25. (canceled)
 26. Areceptacle containing at least one edible ingredient for the preparationof a cooled edible product by applying process parameters, and carryingdata indicative of the process parameters, said data being readable by adata reader of a processor that can be configured for applying saidprocess parameters to said ingredients.
 27. A receptacle according toclaim 26 provided with a cup-shaped cover, configured in size and shapefor accommodating a portioned amount of the edible product produced fromthe ingredients contained within said receptacle.
 28. A receptacleaccording to claim 27, wherein said data includes an authentication codefor validating performance of processing by the processor. 29-53.(canceled)
 54. A system according to claim 1, configured for receiving amagazine of pods for successive production of a plurality of portionedcooled edible products. 55-57. (canceled)
 58. A system according toclaim 1, wherein the system further comprises an auxiliary coolingarrangement for accelerating the cooling process in the cooling chamber.59-68. (canceled)
 69. A method for preparing a cooled edible productfrom ingredients, said method comprising: providing a receptacle holdingat least some of the ingredients; providing a processor that can processingredients to obtain a cooled edible product, and comprising a datareader configured for acquiring data; associating the receptacle withthe processor in a manner which (i) permits the processor to extract theingredients from the receptacle, and (ii) permits a data reader of theprocessor to acquire said data; and applying process parameters toprocess the ingredients so as to obtain said cooled edible product. 70.(canceled)
 71. A method according to claim 69, wherein said processparameters are specific for the ingredients.